Correct example

The dicer flag is now in the 'long' format.

Correct example
The dicer flag is now in the 'long' format.
e8e090cf · Mark Hills · d9cd6b0b · e8e090cf
Commit e8e090cf authored Nov 02, 2014 by Mark Hills
--- a/xwax.1
+++ b/xwax.1
@@ -337,7 +337,7 @@ xwax \-l ~/music \-i ./custom-scan \-l ~/sounds \-a hw:0
 Control two decks with Dicer hardware:
 .sp
 .RS
-xwax \-dicer hw:Dicer \-a hw:0 \-a hw:1
+xwax \-\-dicer hw:Dicer \-a hw:0 \-a hw:1
 .RE

 .P